UNT Libraries Government Documents Department - 3 Matching Results
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- Clevis
- Patent for a clevis designed to connect with gang plows allowing vertical and lateral movement. Illustration included.
- Condensing-Pump.
- Patent for a condensing pump with a new type of valve mechanism.
- Show-Case.
- Patent for a show case for goods in stores, which noes not require taking the goods in and out of the case to show them to customers.